Structural, optical and mechanical characterization of PMMA- MXene composites functionalized with MEMO silane
Аутори
Pešić, IvanPetrović, Miloš
Vuksanović, Marija
Popović, Maja
Rabasović, Maja
Šević, Dragutin
Radojević, Vesna
Чланак у часопису (Рецензирана верзија)
Метаподаци
Приказ свих података о документуАпстракт
Processing and characterization of PMMA-MXene composites were investigated.γ-Methacryloxypropyltrimethoxy(MEMO) silane was usedto modify the surface of MXenesand improve the compatibility between MXenes and the polymer. The FTIR analysis revealed the formation of a chemical bond between MXene and MEMO silane, while the XPS analysis confirmed the presence of silicon in the functionalized MXene.PMMA composites with non-functionalized and functionalized MXene were prepared using a solution casting method. Tensile testsshowed that,compared to neat PMMA, Young’smodulusincreasedin both composites by 22.1%and 27.6%, respectively. As a result of coupling between the PMMA matrix and the surface-modified MXenes, thetensile strength also increased by about 37%.In addition, optical spectroscopy showed higher absorption for the composite with surface-modifiedMXenes and short-livedfluorescence with emission intensity sensitive to the crumpl...ing of functionalized MXene nanosheets.
Кључне речи:
composites / mechanical properties / electron microscopy / X-ray photoelectron spectroscopy / optical spectroscopy / MXenesИзвор:
Nanocomposites, 2022Издавач:
- Taylor & Francis Group
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-200135)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200287 (Иновациони центар Технолошко-металуршког факултета у Београду доо) (RS-200287)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200024 (Универзитет у Београду, Институт за физику, Београд-Земун) (RS-200024)
Напомена:
- Published version: https://technorep.tmf.bg.ac.rs/handle/123456789/6383
- This is the peer-reviewed version of the following article: Pešić I, Petrović M, Vuksanović M, Popović M, Rabasović MS, Šević D, Radojević V. Structural, optical, and mechanical characterization of PMMA-MXene composites functionalized with MEMO silane. in Nanocomposites. 2022;8(1):215-226. https://doi.org/10.1080/20550324.2023.2168844
Повезане информације:
- Верзија документа
https://technorep.tmf.bg.ac.rs/handle/123456789/6383 - Верзија документа
https://doi.org/10.1080/20550324.2023.2168844
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Pešić, Ivan AU - Petrović, Miloš AU - Vuksanović, Marija AU - Popović, Maja AU - Rabasović, Maja AU - Šević, Dragutin AU - Radojević, Vesna PY - 2022 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5456 AB - Processing and characterization of PMMA-MXene composites were investigated.γ-Methacryloxypropyltrimethoxy(MEMO) silane was usedto modify the surface of MXenesand improve the compatibility between MXenes and the polymer. The FTIR analysis revealed the formation of a chemical bond between MXene and MEMO silane, while the XPS analysis confirmed the presence of silicon in the functionalized MXene.PMMA composites with non-functionalized and functionalized MXene were prepared using a solution casting method. Tensile testsshowed that,compared to neat PMMA, Young’smodulusincreasedin both composites by 22.1%and 27.6%, respectively. As a result of coupling between the PMMA matrix and the surface-modified MXenes, thetensile strength also increased by about 37%.In addition, optical spectroscopy showed higher absorption for the composite with surface-modifiedMXenes and short-livedfluorescence with emission intensity sensitive to the crumpling of functionalized MXene nanosheets. PB - Taylor & Francis Group T2 - Nanocomposites T1 - Structural, optical and mechanical characterization of PMMA- MXene composites functionalized with MEMO silane DO - 10.1080/20550324.2023.2168844 ER -
@article{ author = "Pešić, Ivan and Petrović, Miloš and Vuksanović, Marija and Popović, Maja and Rabasović, Maja and Šević, Dragutin and Radojević, Vesna", year = "2022", abstract = "Processing and characterization of PMMA-MXene composites were investigated.γ-Methacryloxypropyltrimethoxy(MEMO) silane was usedto modify the surface of MXenesand improve the compatibility between MXenes and the polymer. The FTIR analysis revealed the formation of a chemical bond between MXene and MEMO silane, while the XPS analysis confirmed the presence of silicon in the functionalized MXene.PMMA composites with non-functionalized and functionalized MXene were prepared using a solution casting method. Tensile testsshowed that,compared to neat PMMA, Young’smodulusincreasedin both composites by 22.1%and 27.6%, respectively. As a result of coupling between the PMMA matrix and the surface-modified MXenes, thetensile strength also increased by about 37%.In addition, optical spectroscopy showed higher absorption for the composite with surface-modifiedMXenes and short-livedfluorescence with emission intensity sensitive to the crumpling of functionalized MXene nanosheets.", publisher = "Taylor & Francis Group", journal = "Nanocomposites", title = "Structural, optical and mechanical characterization of PMMA- MXene composites functionalized with MEMO silane", doi = "10.1080/20550324.2023.2168844" }
Pešić, I., Petrović, M., Vuksanović, M., Popović, M., Rabasović, M., Šević, D.,& Radojević, V.. (2022). Structural, optical and mechanical characterization of PMMA- MXene composites functionalized with MEMO silane. in Nanocomposites Taylor & Francis Group.. https://doi.org/10.1080/20550324.2023.2168844
Pešić I, Petrović M, Vuksanović M, Popović M, Rabasović M, Šević D, Radojević V. Structural, optical and mechanical characterization of PMMA- MXene composites functionalized with MEMO silane. in Nanocomposites. 2022;. doi:10.1080/20550324.2023.2168844 .
Pešić, Ivan, Petrović, Miloš, Vuksanović, Marija, Popović, Maja, Rabasović, Maja, Šević, Dragutin, Radojević, Vesna, "Structural, optical and mechanical characterization of PMMA- MXene composites functionalized with MEMO silane" in Nanocomposites (2022), https://doi.org/10.1080/20550324.2023.2168844 . .